- fix(member-detail): display gender in German (Männlich/Weiblich/Divers)
instead of raw English enum values (male/female/diverse)
- fix(member-detail): display country names in German (Österreich, Deutschland)
instead of raw ISO codes (AT, DE)
- fix(member-statistics): total member count was always 0
getStatistics() returns per-status counts without a total key;
now computes total by summing all status counts
- fix(i18n): add 56 breadcrumb segment translations for DE and EN
Breadcrumbs were showing English path segments (Courses, Calendar,
Registrations) because translation keys for URL path segments were
missing. Added all segment-level route translations so breadcrumbs
now display in German throughout the app.
